Brownells 75th Anniversary - A Shooting Heritage
Menu

The Super Modular Rail MK4 M-LOK™ is Geissele’s ultra-lightweight M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o’clock positions. Maximum venting for heat dissipation also dramatically reduces the rails overall weight, while maintaining its same strong and rigid platform.

The MK4 M-LOK rail features M-LOK slots at the 3, 6 and 9 o’clock positions as well as the upper 45° quadrants. This allows the user to keep the weight on the rail system down, while keeping the modularity and versatility to attach accessories as necessary. Barrel nut wrench & gas block not included.


Big Book Catalog, Issue:73, Page:065

GEISSELE AUTOMATICS LLC - AR-15/M16 MK 4 SUPER MODULAR RAILS, M-LOK

narrow your choices »
Show Filters
10 Item(s)

Filtered Matches

Alert Me When Available

This item is currently unavailable for backorder.

Color: Black

Length: 15

Material: Aluminum

Style: M-LOK

Type: Drop-In

Alert Me When Available

This item is currently unavailable for backorder.

Color: Black

Length: 9.3

Material: Aluminum

Style: M-LOK

Type: Drop-In

Alert Me When Available

This item is currently unavailable for backorder.

Color: Black

Length: 13.5

Material: Aluminum

Style: M-LOK

Type: Drop-In

Alert Me When Available

This item is currently unavailable for backorder.

Color: DDC

Length: 9.3

Material: Aluminum

Style: M-LOK

Alert Me When Available

This item is currently unavailable for backorder.

Color: DDC

Length: 13.5

Material: Aluminum

Style: M-LOK

New
Backorder, See Associate
Pre-Order

Color: Black

Length: 10.5

Material: Aluminum

Style: M-LOK

Type: Drop-In

New
Backorder, See Associate
Pre-Order

Color: DDC

Length: 10.5

Material: Aluminum

Style: M-LOK

Type: Drop-In

Discontinued by Brownells

Product has been discontinued and no longer available.

Discontinued by the Factory

Product has been discontinued and no longer available.

Discontinued by the Factory

Product has been discontinued and no longer available.